Ocean Swirl buy Pendant

I set this ocean blue Appetite stone in a hammered sterling silver swirl. It is inspired by water and waves.
The pendant measures approximately 25mm x 25mm. The stone is 5mm. It comes with a sterling silver wire necklet approximately 16.5” with a buy 1.5” extension chain.
This can be swapped for an 18” sterling silver chain. Please let me know when you order if you wish it to be swapped to the chain.